Web Resources
There are a few online resources that I thought were helpful.
- MathematicsGRE.com. Forum that discusses the subject test and graduate school in mathematics.
- SHEIR.org. Has .pdfs of four previously administered subject tests. As I mention elsewhere, I think that the exam has shifted focus in recent years.
- math.ucsb.edu. A directory that has three past exams (all but the most recent one). Each of these exams is also available at SHEIR.
- ETS.org. This, of course, is the official site for the exam. It has one (the most recent) practice exam, along with some general information.